client/src/app/signup/signup.component.ts

   1 import { Component, OnInit } from '@angular/core'
   2 import { FormBuilder, FormGroup, Validators } from '@angular/forms'
   3 import { Router } from '@angular/router'
   4
   5 import { NotificationsService } from 'angular2-notifications'
   6
   7 import { AuthService } from '../core'
   8 import {
   9   FormReactive,
  10   UserService,
  11   USER_USERNAME,
  12   USER_EMAIL,
  13   USER_PASSWORD
  14 } from '../shared'
  15 import { UserCreate } from '../../../../shared'
  16
  17 @Component({
  18   selector: 'my-signup',
  19   templateUrl: './signup.component.html'
  20 })
  21 export class SignupComponent extends FormReactive implements OnInit {
  22   error: string = null
  23
  24   form: FormGroup
  25   formErrors = {
  26     'username': '',
  27     'email': '',
  28     'password': ''
  29   }
  30   validationMessages = {
  31     'username': USER_USERNAME.MESSAGES,
  32     'email': USER_EMAIL.MESSAGES,
  33     'password': USER_PASSWORD.MESSAGES
  34   }
  35
  36   constructor (
  37     private formBuilder: FormBuilder,
  38     private router: Router,
  39     private notificationsService: NotificationsService,
  40     private userService: UserService
  41   ) {
  42     super()
  43   }
  44
  45   buildForm () {
  46     this.form = this.formBuilder.group({
  47       username: [ '', USER_USERNAME.VALIDATORS ],
  48       email:    [ '', USER_EMAIL.VALIDATORS ],
  49       password: [ '', USER_PASSWORD.VALIDATORS ]
  50     })
  51
  52     this.form.valueChanges.subscribe(data => this.onValueChanged(data))
  53   }
  54
  55   ngOnInit () {
  56     this.buildForm()
  57   }
  58
  59   signup () {
  60     this.error = null
  61
  62     const userCreate: UserCreate = this.form.value
  63
  64     this.userService.signup(userCreate).subscribe(
  65       () => {
  66         this.notificationsService.success('Success', `Registration for ${userCreate.username} complete.`)
  67         this.router.navigate([ '/videos/list' ])
  68       },
  69
  70       err => this.error = err.text
  71     )
  72   }
  73 }